Adding upstream version 1.3.1.upstream/1.3.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/lib/libxdp/tests/Makefile b/lib/libxdp/tests/Makefile
new file mode 100644
index 0000000..3c22901
--- /dev/null
+++ b/lib/libxdp/tests/Makefile
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+
+USER_TARGETS := test_xsk_refcnt check_kern_compat test_xdp_frags test_dispatcher_versions
+BPF_TARGETS := xdp_dispatcher_v1 xdp_pass
+USER_LIBS := -lpthread
+
+EXTRA_DEPS += xdp_dispatcher_v1.h
+EXTRA_USER_DEPS += test_utils.h
+
+TEST_FILE := ./test-libxdp.sh
+TEST_RUNNER := ./test_runner.sh
+
+USER_C := ${USER_TARGETS:=.c}
+USER_OBJ := ${USER_C:.c=.o}
+BPF_OBJS := $(BPF_TARGETS:=.o)
+
+LIB_DIR := ../..
+LDLIBS += $(USER_LIBS)
+
+include $(LIB_DIR)/defines.mk
+
+LDFLAGS+=-L$(LIBXDP_DIR)
+ifeq ($(DYNAMIC_LIBXDP),1)
+	LDLIBS:=-lxdp $(LDLIBS)
+	OBJECT_LIBXDP:=$(LIBXDP_DIR)/libxdp.so.$(LIBXDP_VERSION)
+else
+	LDLIBS:=-l:libxdp.a $(LDLIBS)
+	OBJECT_LIBXDP:=$(LIBXDP_DIR)/libxdp.a
+endif
+
+# Detect submodule libbpf source file changes
+ifeq ($(SYSTEM_LIBBPF),n)
+	LIBBPF_SOURCES := $(wildcard $(LIBBPF_DIR)/src/*.[ch])
+endif
+
+LIBXDP_SOURCES := $(wildcard $(LIBXDP_DIR)/*.[ch] $(LIBXDP_DIR)/*.in)
+
+CFLAGS += -I$(HEADER_DIR)
+
+BPF_HEADERS := $(wildcard $(HEADER_DIR)/bpf/*.h) $(wildcard $(HEADER_DIR)/xdp/*.h)
+
+all: $(USER_TARGETS) $(BPF_OBJS)
+
+.PHONY: clean
+clean::
+	$(Q)rm -f $(USER_TARGETS) $(USER_OBJ)
+
+$(OBJECT_LIBBPF): $(LIBBPF_SOURCES)
+	$(Q)$(MAKE) -C $(LIB_DIR) libbpf
+
+$(OBJECT_LIBXDP): $(LIBXDP_SOURCES)
+	$(Q)$(MAKE) -C $(LIBXDP_DIR)
+
+# Create expansions for dependencies
+LIB_H := ${LIB_OBJS:.o=.h}
+
+# Detect if any of common obj changed and create dependency on .h-files
+$(LIB_OBJS): %.o: %.c %.h $(LIB_H)
+	$(Q)$(MAKE) -C $(dir $@) $(notdir $@)
+
+ALL_EXEC_TARGETS=$(USER_TARGETS)
+$(ALL_EXEC_TARGETS): %: %.c  $(OBJECT_LIBBPF) $(OBJECT_LIBXDP) $(LIBMK) $(LIB_OBJS) $(EXTRA_DEPS) $(EXTRA_USER_DEPS)
+	$(QUIET_CC)$(CC) -Wall $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o $@ $(LIB_OBJS) \
+	 $< $(LDLIBS)
+
+$(BPF_OBJS): %.o: %.c $(BPF_HEADERS) $(LIBMK) $(EXTRA_DEPS)
+	$(QUIET_CLANG)$(CLANG) -S \
+	    -target $(BPF_TARGET) \
+	    -D __BPF_TRACING__ \
+	    $(BPF_CFLAGS) \
+	    -Wall \
+	    -Wno-unused-value \
+	    -Wno-pointer-sign \
+	    -Wno-compare-distinct-pointer-types \
+	    -Werror \
+	    -O2 -emit-llvm -c -g -o ${@:.o=.ll} $<
+	$(QUIET_LLC)$(LLC) -march=$(BPF_TARGET) -filetype=obj -o $@ ${@:.o=.ll}
+
+run: all
+	$(Q)env CC="$(CC)" CFLAGS="$(CFLAGS) $(LDFLAGS)" CPPFLAGS="$(CPPFLAGS)" LDLIBS="$(LDLIBS)" V=$(V) $(TEST_RUNNER) $(TEST_FILE) $(RUN_TESTS)